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For the Inventor, By the Inventor

Tel Aviv, Israel

Polygreen Ltd

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USPTO Granted Patents = 4


Forward Citations = 1

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4 inventors (with patents filed for the assignee):

goldMedal Mircea Bucevschi (4 out of 9 patents)

silverMedal Shai Shahal (4 out of 4 patents)

bronzeMedal Zvi Meiri (3 out of 3 patents)

4.  Zwika Meiri (1 out of 1 patent)

5.  Peter Teplitzky (0 patent)

6.  Uri Ash (0 patent)


4 patents:

1. 12734270 - Process for the production of biodegradable superabsorbent polymer with high absorbency under load based on styrene maleic acid copolymers and biopolymer (2026-09-15),
2. 12533657 - Liquid polymer solution for treating nonwoven webs (2026-01-27),
3. 12129419 - Polymeric composition for use as soil conditioner with improved water absorbency during watering of the agricultural crops (2024-10-29),
4. 12128144 - Process for the production of biodegradable superabsorbent polymer with high absorbency under load based on styrene maleic acid copolymers and biopolymer (2024-10-29),
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USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#264 in Tel Aviv

#1,417 in Israel

Tel Aviv, IL
Tel Aviv, Israel

Polygreen Ltd

Forward Citations = 1

4 inventors:

goldMedal Mircea Bucevschi (4 out of 9 patents)

silverMedal Shai Shahal (4 out of 4 patents)

bronzeMedal Zvi Meiri (3 out of 3 patents)

4.  Zwika Meiri (1 out of 1 patent)

5.  Peter Teplitzky (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Polygreen Ltd. Retrieved from https://idiyas.com/company/polygreen

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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